baber/WOPTO huggingface dataset:
Patent JP-2004177629-A (JP)
Title: Electrical apparatus provided with cover
Inventor: IMAGAWA SANEKI
IPC: G03B17/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus whose cover is prevented from inadvertently moving by holding the cover at respective positions, an advance position, a retreat position and an opening completed position, when the cover exists at such positions.  <P>SOLUTION: As for the digital camera, the cover 2 turning up and down is arranged to move back and forth on a case body 1 whose upper surface is opened so that a matter to be housed is inserted. The body 1 is provided with a spring 4 entering the back-and-forth moving path of the cover 2 and pressed in a direction where it gets out of the moving path and then bent and deformed when the cover 2 is moved back and forth inside, and the cover 2 is provided with a dent 20 or a projecting piece 23 fit in the moving path entering part of the spring 4 in an opening completed state. The cover 2 is opposed to the moving path entering part of the spring 4 at the advance position and the retreat position, so that its inadvertent retreat and advance is regulated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174888-A (JP)
Title: Ink jet recorder
Inventor: SUWA HIDETOMO
IPC: B41J2/01
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ink jet recorder using a medical medium in which a high quality image having no flaw can be outputted.  <P>SOLUTION: A roller having a continuous circumferential surface is used as a driven roller paired with a sheet feed roller and comes into surface contact, as well as line contact, with the medium being used for recording an image. The driven roller is imparted with water repellency. Basic material of the medium is pulp capable of absorbing liquid or PET incapable of absorbing liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003243731-A (JP)
Title: Semiconductor substrate, method for manufacturing semiconductor device, and method for driving the same
Inventor: ISHIDA YUJI
IPC: H01L35/34
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor substrate which can be manufactured through manufacturing processes optimum for the individual circuits by forming circuits of different device structures, and by giving temperature control appropriate for the individual device structures, and a method for manufacturing a semiconductor device.  <P>SOLUTION: One semiconductor substrate is placed under localized temperature control in order to produce thereon a MOSFET 21 simultaneously with a non-volatile memory 22. Temperature is monitored by a Seebeck element 24 disposed right beneath the MOSFET 21 for feedback control of the measured temperature values obtained from the monitoring, and while keeping temperature at a low level by applying voltage on a Peltier element disposed close to the MOSFET 21, a gate oxide film 21e is formed thin. Temperature is monitored by a Seebeck element 25 disposed right beneath the non-volatile memory 22 for feedback control, and while keeping temperature at a high level by applying voltage on a Peltier element disposed close to the non-volatile memory 22, a gate oxide film 22e is formed thick.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004186014-A (JP)
Title: Manufacturing method for field electron emission type display
Inventor: ONO KAZUNAO
IPC: H01J9/02
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a carbon-based material electron emission type display using a cathode base substrate structure capable of withstanding a growth process of a carbon-based electron emission material with a heat cycle from room temperature to 700 °C when directly manufacturing a carbon-based electron emission element in a cathode base substrate.  <P>SOLUTION: In this manufacturing method for a field electron emission type display of a 3 pole structure type, a catalyst metal layer 27 is formed only within a gate hole 26 of a gate electrode layer 24 and an insulating layer 23 is formed at a temperature of 300 °C or higher.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185567-A (JP)
Title: Vehicle operation position administration system
Inventor: SATO YOSHIO
IPC: G06Q10/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle operation position administration system especially optimum for administering the operation position of a route bus regularly traveling on a certain route.  <P>SOLUTION: The vehicle operation position administration system S comprises a route bus 1, a portable communication terminal 2 equipped in the route bus 1 and a bus operation administration center 3. The portable communication terminal 2 equipped in the route bus 1 and a personal computer 30 in the bus operation administration center 3 are connected to each other via a communication transmission circuit 4. The portable communication terminal 2 receives distance measuring electric waves transmitted from GPS satellites AS1 to AS4 simultaneously to detect a current position of the route bus 1. The portable communication terminal 2 receives various initial setting information transmitted from the personal computer 30 in the bus operation administration center 3, stores the information therein, and then transmits the current position information and bus ID of the route bus 1 to the personal computer 30 in the bus operation administration center 3 at an arbitrary opportunity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003176297-A (JP)
Title: Steroid sulfatase inhibitor
Inventor: REED MICHAEL JOHN
IPC: A61P5/36
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pharmaceutical composition which is effective on the treatments of estrogen-dependent tumors.  <P>SOLUTION: This pharmaceutical composition comprises a pharmaceutically acceptable carrier or diluent and a compound which contains a ring system and a sulfamate group of the formula [R<SB>1</SB>and R<SB>2</SB>are each independently selected from H, an alkyl, an alkenyl, a cycloalkyl, or an aryl, provided that at least one of R<SB>1</SB>and R<SB>2</SB>is H; the compound is an inhibitor of an enzyme (E.C.3.1.6.2) having a steroid sulfatase activity; and if the sulfamate group of the compound is replaced with a sulfate group to form a sulfate compound and incubated with a steroid sulfatase enzyme (E.C.3.1.6.2) at a pH 7.4 and 37°C, it provides a K<SB>m</SB>value of less than 50 μM.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004191645-A (JP)
Title: Display device
Inventor: MIKAMI YOSHIAKI
IPC: G09G3/20
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display system having a low-power driving mode, of which the power is made to be independent and without requiring charging, power source wiring in the display device on which a power buffer having a solar battery and power for retention is mounted.  <P>SOLUTION: The display system has the solar battery 1 using a thin film semiconductor, a storage element 2 which temporarily stores the generated power, a driving circuit 4, a matrix display part 8, a display rewrite instruction part 9 which inputs rewrite of a picture, a control circuit 7 and starts rewrite of the display when the power sufficient for rewrite of the picture is stored for the power of the solar battery 1. A display mode is controlled according to the generated power of the solar battery 1, display is made possible even in the case of low power generation, independence of the power is made possible even in the case of the storage element 2 with small capacity and the display device with excellent portability without a battery life is obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191221-A (JP)
Title: Angle detector and projector equipped with the same
Inventor: KANEMITSU SHIROSHI
IPC: G01B11/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angle detector that automatically and accurately detects the relative inclination angle between a projector and a screen, for correcting a trapezoidal distortion generated in an image displayed on the screen, when the optical axis of the light projected from the projector does not hit the flat surface of the screen at right angles.  <P>SOLUTION: This angle detector includes a linear range finder (3), provided with a pair of lenses (31a and 31b) separated from each other by a base length, line sensors (31c and 31d) extended in the direction of the base length separately from the lenses (31a and 31b), and an operation part (32) which calculates the distances to a plurality different positions arranged linearly on a planar object to be measured, based on the outputs from the line sensors (31c and 31d). This angle detector also includes an inclination angle calculating section (53), which approximates a straight line which indicates the correlation between at least two calculated results of the distance calculated by means of the operation part (32) by using the calculated results, finds the inclination of the approximated straight line, and calculates the inclined angle of the object to be measured, based on the inclination of the approximated straight line.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003185075-A (JP)
Title: Leakage detecting method
Inventor: FUJIYOSHI MINORU
IPC: F16L55/07
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leakage detecting method capable of surely detecting leakage at the time of a leakage test by positively discharging to the outside a leak due to a nailing mistake.  <P>SOLUTION: In the leakage detecting method, a joint for a metal flexible pipe comprising a joint body 1 and a nut 3 to detect gas leaked from the metal flexible pipe in which the outer surface of a metal corrugated pipe 70 passing gas is coated with a synthetic resin layer 71. Gas leaking from the metal corrugated pipe reaches the joint for the metal flexible pipe through the clearance between the metal corrugated pipe and the synthetic resin layer, and passes through a selective permeation member 5 which allows gas to pass through and does not allow liquid to pass through. Thus, the leakage of gas can be detected by positively discharging the gas to the outside.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004199897-A (JP)
Title: Air supply device for fuel cell
Inventor: SHIMADA TAKEAKI
IPC: B03C3/28
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the entrance of fine dust in the air and decrease pressure loss in a fuel cell.  <P>SOLUTION: An air supply device 1 is equipped with a fuel cell 2 generating electric power by supplying air acting as an oxidizing agent to a cathode 2c and hydrogen gas to an anode 2b; an air supply passage 6 through which air is supplied to the cathode 2c of the fuel cell 2; and an air purifying device 10 installed in the air supply passage 6, and the air purifying device 10 has an electrostatic collector removing charged dust and a filter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003245857-A (JP)
Title: Method of removing metal layer of layer system
Inventor: ESSER WINFRIED
IPC: C23C4/02
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to effectively remove a metal layer for coating that covers a turbine blade without causing an unfavorable effect on a support and other layers of the turbine blade.  <P>SOLUTION: First, the metal layer is cooled to below room temperature (RT), for example, to a liquid nitrogen temperature, to make it brittle. Then, the embrittled metal layer is removed in a high-efficiency blast process, for example, a sandblast process. The process of metal layer removal is controlled by selecting blast process energy so as to remove the metal layer but avoid damage to the support.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004197778-A (JP)
Title: Needle bearing
Inventor: SHIMOMURA YUJI
IPC: F04B53/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a needle bearing having high lubricity and suitable for supporting a drive shaft of a swash plate compressor.  <P>SOLUTION: The needle bearing 10 used for a swash plate compressor, comprises: a plurality of needle rollers 13; and annular retainer 11 rotatably holding the plurality of needle rollers 13. Each axial direction of the plurality of needle rollers 13 is inclined from an axial direction of the retainer 11, so that lubricant flows in a fixed direction by pumping action when the lubricant is supplied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195711-A (JP)
Title: Method and device for smoothing surface of photographic paper sheet and printer comprising smoothing device
Inventor: FUKUI DAISUKE
IPC: B41J2/32
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for smoothing the surface of a photographic paper sheet formed by a thermal head.  <P>SOLUTION: A printer 1 forms a protective layer 53 on an image of a photographic paper sheet 100 by heating a thermal head 6 arranged with a plurality of heating parts 6a-6a at an interval. On the downstream side of the thermal head 6 in the feeding direction of the photographic paper sheet 100, a heating part 24a is provided to extend continuously over a length corresponding to the plurality of heating parts 6a-6a of the thermal head 6, and a line heater 11 is arranged to touch the heating part 24a to the protective layer 53.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196914-A (JP)
Title: Aqueous sealer composition for inorganic base material, and method for preparing surface of inorganic base material using the same
Inventor: MIYAGAWA KENJI
IPC: C09D5/34
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous sealer composition for an inorganic base material which exhibits high workability in a coating operation and high safety, is excellent in adhesion property to the inorganic base material and is interval-free, that is, has no restriction on the time from the formation of a sealer coating film to the initiation of topcoating, and a method for preparing the surface of the inorganic base material using the composition.  <P>SOLUTION: The aqueous sealer composition for the inorganic base material comprises (A) an isocyanate prepolymer containing an emulsifiable hydrophilic group and, mixed therewith, (B) an emulsion resin liquid, where the emulsion resin liquid (B) has a pH of less than 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197629-A (JP)
Title: Electromagnetic load driving device
Inventor: TOJO SENTA
IPC: F02M51/00
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve responsivity to actuation of an injector in a drive unit for actuating a solenoid of the injector by supplying power through a battery and a capacitor.  <P>SOLUTION: The driving device includes switches Sb, Sc for changing over from a first state to a second state, and vice versa. In the first state, a terminal CT1 on the negative side of the capacitor C is connected to a terminal BT1 on the positive side of a battery B. In the second state, the terminal CT1 is connected to a terminal BT2 on the negative side of the battery B. In actuation of an injector Ai, the first state is selected to increase the applied voltage to the solenoid Li by the voltage of the battery B to sharpen the rise of the current flowing in the solenoid Li so as to increase the responsivity of the injector Ai. In an operation stop of the injector Ai, the power supply to the solenoid Li is stopped to enter the second state, and buildup of energy in the solenoid Li is recovered into the capacitor C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195383-A (JP)
Title: Automatic wiping apparatus and method of slide coater
Inventor: WATANABE TOSHIHIKO
IPC: B05C5/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiping apparatus and a wiping method by which the wiping of a slide surface, an edge part, a lip part and a liquid contact part of an edge guide is performed without depending on man power and without necessitating complicated work.  <P>SOLUTION: The automatic wiping apparatus for the slide coater having the edge guide for applying a coating liquid on a belt like supporting body has a moving means for moving in the three-dimensional direction and a wiping means attached to the moving means. The wiping means has a frame body and a roll body of a wiping member, a press transporting roller for pressing the wiping member to the slide surface of the slide coater, a winding shaft and a winding means for the wiping member and a pressing member for pressing the wiping member to the liquid contact surface of the edge guide on the frame body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198792-A (JP)
Title: Display device and display method
Inventor: ONO YOICHI
IPC: G09F9/30
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve visibility of displayed information such as characters displayed by being superimposed on a picture while realizing high resolution and multiple gray scale expression.  <P>SOLUTION: In a liquid crystal display 10, for example, a subpixel 12 is used for chromatic display and subpixels 14 and 16 are used for monochromatic display out of three RGB subpixels 12, 14, 16 constituting a pixel P10. To be concrete, a red color filter is disposed on the subpixel (R) and an achromatic filter is disposed on the subpixel (G) and on the subpixel (B).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194985-A (JP)
Title: Exercise tool
Inventor: ITO HIDETOSHI
IPC: A63B23/04
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To avoid an exerciser, even when being an advanced age person or a physically handicapped person, from being prevented from moving to the direction of a riding member by a supporting means, and to strengthen muscles by sitting on the riding member easily.  <P>SOLUTION: For this exercise tool 1, the riding member 2 on which the exerciser is sitting is slid in the direction for separating from a foot press plate 3 by pressing the foot press plate 3 by both feet. The supporting means 7 has a frame part 10 which is mounted on a floor surface, and the frame part 10 supports the foot press plate 3 in such a manner that one-end side standing parts 10a and 11a curve or bend in the direction being opposite from the riding member 2. At the same time, the frame part 10 supports the riding member 2 by the other end side standing parts 47 and 12c, and a space 24 in/from which the exerciser can come/go is provided between the riding member 2 and a foot press member 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199569-A (JP)
Title: Demand bus system
Inventor: SASAKI SADAO
IPC: G06Q30/04
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a demand bus system which shortening a waiting time, and heightens convenience of a user.  <P>SOLUTION: This system has: an input means for inputting calling spot information from a user getting on a bus and a destination information at a traveling goal; a totalization means for totalizing the number of cases relative to the inputted calling spot information and destination information; a determination means for selecting and determining a traveling route of the bus passing the inputted calling spot and destination based on the totalized number of cases; and a traveling control means for allowing the bus to travel based on the determined traveling route.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201193-A (JP)
Title: Antenna for vehicle
Inventor: KUMAKI KIYOTAKA
IPC: H01Q1/32
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna for a vehicle which has directivity suitable for communication among vehicles.  <P>SOLUTION: An omnidirectional antenna 5 is installed on the back of the roof of a vehicle body 1. An electrical conductor 6 is installed on rear window glass 4 so that its potential becomes the same as that of the vehicle body 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003313180-A (JP)
Title: Acid anhydride, liquid crystal-orienting film and liquid crystal-displaying element
Inventor: TAMURA NORIHISA
IPC: G02F1/1337
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an easily synthesizable new acid anhydride, a polymer obtained by using the same, a varnish containing the polymer, an orienting film obtained from the varnish, having characteristics such as having a suitable pre-tilt angle, giving an appropriate electric voltage-maintaining rate to an element and hardly causing a scorch, and a liquid crystal-displaying element having the orienting film.  <P>SOLUTION: The acid anhydride is expressed by formula (1) [wherein, A<SB>1</SB>is a divalent organic group; and B<SB>1</SB>, B<SB>2</SB>are each independently a group expressed by formula (a) or (b) (wherein, R<SB>11</SB>, R<SB>12</SB>are each independently H, an alkyl, an alkoxyalkyl or a fluoroalkyl; and R<SB>31</SB>, R<SB>32</SB>are each independently H or a monovalent organic group)].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004202280-A (JP)
Title: Agitation granulation apparatus
Inventor: NAKAYAMA MICHIHIRO
IPC: B01J2/10
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agitation granulation apparatus in which the attachment and aggregation of powder are prevented, the friction of the powder with an agitation blade is lowered and the heat generation and blowing of the powder are prevented.  <P>SOLUTION: This agitation granulation apparatus is constituted so that a rotary driving shaft 5 is arranged in a treatment vessel 1 perpendicularly to the bottom surface of the vessel 1 and the agitation blade 2 is fit to the shaft 5. A central agitation blade 9 is inclined downward in the rotational direction and inclined downward from the center of the vessel 1 to the outside in the radial direction. A lower agitation blade 10 is inclined downward in the rotational direction and has a rotation diameter of ≤1/2 of the inside diameter of the vessel 1. An upper agitation blade 8 is inclined upward in the rotational direction and inclined upward from the center of the vessel 1 to the outside in the radial direction and has a rotation diameter of ≤1/2 of the inside diameter of the vessel 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203926-A (JP)
Title: Thermoplastic resin composition
Inventor: MITSUNAGA MASAKI
IPC: C08L101/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition comprising a phyllosilicate finely dispersed therein and having good rigidity, a good surface appearance (surface smoothness) and further good thermal stability, especially useful as a thermoplastic resin composition composed of an aromatic polycarbonate resin.  <P>SOLUTION: The thermoplastic resin composition is obtained by compounding (A) 100 pts. wt. of an amorphous thermoplastic resin (component A) with (B) 0.1-50 pts. wt. of the phyllosilicate (component B) having 50-200 mequivalents/100 g cation exchange capacity and ≥1 μm diameter. The component B in the thermoplastic resin composition is (i) ≥60% number percentage of the phyllosilicate having ≤100 μm thickness and (ii) ≥60% number percentage of the phyllosilicate having ≥500 nm diameter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207325-A (JP)
Title: Semiconductor device
Inventor: OGIWARA MITSUHIKO
IPC: H01L27/15
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which the size and the material cost can be reduced.  <P>SOLUTION: The semiconductor device comprises a substrate 101, m metal layers 103, and an LED epitaxial film 104 pasted to the surface of each metal layer 103. The substrate 101 is provided with m common lines 131 capable of controlling potential independently, and n signal lines 132 capable of controlling potential independently wherein the m common lines 131 and the m metal layers 103 are connected one to one. The k-th (k=1, 2, ..., n) LED in the LEDs 105 provided on the LED epitaxial film 104 on each metal layer 103 is connected with the k-th signal line in the n signal lines 132.  <P>COPYRIGHT: (C)2004,JPO&NCIPI